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Games like Diagnosis: Room 101

Games like Diagnosis: Room 101

Games like Diagnosis: Room 101

Looking for games like Diagnosis: Room 101? Here are top casual action adventure recommendations with a horror, mystery, thriller and violence focus, selected from player-similarity data — start with SUBJECT 33, Panic House Awakening or Dark Investigation: Experiment.

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  1. “Subject 33” is a psychological horror game focused on exploration, tension, and atmosphere. Inside an abandoned asylum, every file and every room hides traces of unauthorized experiments. As you dig deeper, reality and memory begin to overlap. Ephraim, an archivist sent on a banal mission, ended up living a nightmare. Sent to retrieve patient records from an asylum that had been closed… If you enjoyed this game, see our list of games similar to SUBJECT 33.

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  2. You wake in an open cell with no memory - only power. Escape the prison and the hospital above it: crack codes, solve the facility's puzzles, arm yourself and cut down anyone in your way. But the logs left behind reveal the truth - you're not the prisoner. You're what they were caging. If you enjoyed this game, see our list of games similar to Panic House Awakening.

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  3. Play as a private detective sent on the trail of a missing person. What seemed like a simple case quickly turns into a nightmare. Will you be the one to solve the case... or just another victim of this mystery? If you enjoyed this game, see our list of games similar to Dark Investigation: Experiment.

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  4. You are a contractor hired to perform routine maintenance in an abandoned hospital. What was supposed to be a simple job quickly turns into a desperate fight for survival. As you navigate the dark hallways, restoring power and unlocking doors, you uncover disturbing secrets hidden within the facility and its mysterious operations. Rich lore: Stories unfold through files, computer logs, old n… If you enjoyed this game, see our list of games similar to HARVEST.

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  5. Explore an abandoned psychiatric ward in this first-person psychological horror. Find patient files, solve puzzles, uncover your connection to the ward, and survive the entities stalking its halls. You cannot fight back. If you enjoyed this game, see our list of games similar to Ashes of the Damned: The Forgotten Ward.

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  6. 76%Game Brain Score
    Most mentioned positive aspects:atmosphere, gameplay
    Most mentioned negative aspects:story, graphics
    89% User Score Based on 36 reviews

    Blackthorne’s Manor is a first-person puzzle-horror experience that plunges you into the unsettling depths of a long-abandoned estate. Your friend vanished after attending a party at the manor, and no one has seen them since. Armed with little more than your wits and a faintly glowing lantern, you step inside, not knowing what you'll find on the other side. Shadowed rooms, cryptic puzzles, and fr… If you enjoyed this game, see our list of games similar to Blackthorne's Manor.

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  7. In the silence of the night, the door creaks... You are an uninvited guest in a house that the owners have long since abandoned. But you are not alone here. A dark silhouette watches from the shadows, following your every step. Who is he? And why does this house not let go of those who cross its threshold? Explore rooms full of secrets and terrible finds. Read the notes of the former owner, who t… If you enjoyed this game, see our list of games similar to Unwelcome Guest.

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  8. Overview“One Strange School Day” is a first-person psychological horror adventure set in an ordinary school that slowly unravels into something deeply unsettling. What begins as a familiar day in the classroom turns into a descent into mystery, fear, and a truth you were never meant to uncover. Key Features A Familiar Place Turned Unfamiliar – Explore classrooms, hallways, and spaces that shoul… If you enjoyed this game, see our list of games similar to One Strange School Day.

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  9. View Game
    96%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    98% User Score Based on 49 reviews

    THIEF’S SHELTER is a psychological adventure where the world mirrors a crumbling mind. Nothing stays still, and even your own thoughts can’t be trusted. WHAT YOU'RE WALKING INTO THIEF'S SHELTER unearths buried trauma, twisted ambitions, and the inhuman forces pulling the strings behind it all. Your investigation is intertwined with Detective James' personal struggles, such as the artificial dement… If you enjoyed this game, see our list of games similar to THIEF'S SHELTER.

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  10. View Game
    36%Game Brain Score
    Most mentioned positive aspects:atmosphere, graphics
    Most mentioned negative aspects:story, gameplay
    57% User Score Based on 14 reviews

    The Dark Legacy is a first-person psychological horror game where players explore an abandoned surgeon's estate. Uncover hidden memories, solve narrative-driven puzzles, and face the chilling consequences of forbidden experiments. The game emphasizes atmospheric storytelling over jump scares. If you enjoyed this game, see our list of games similar to The Dark Legacy.

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  11. View Game
    53%Game Brain Score
    Most mentioned negative aspects:story, gameplay
    100% User Score Based on 4 reviews

    Immerse yourself in the darkness of an enigmatic apartment where every shadow hides a terrifying secret. Embark on a breathtaking quest to discover the truth behind a sinister presence that stalks you at every step. In this immersive horror game, you play as Joel who wakes up with no memories in an unfamiliar apartment. As you explore the dark and dilapidated rooms, disturbing clues reveal traces… If you enjoyed this game, see our list of games similar to Forget.

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  12. A psychological survival horror about a former soldier who goes to an abandoned psychiatric hospital in search of his missing sister. Explore dark corridors, solve puzzles, uncover secrets of the past, and decide how far you're willing to go for Lana. If you enjoyed this game, see our list of games similar to Nosophobia.

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  13. The Saint" is a first-person psychological horror set in eerie liminal spaces with VHS body cam visuals. Explore a decaying dreamworld, solve symbolic puzzles, and escape a nightmare inspired by the dread and mystery of Silent Hill. If you enjoyed this game, see our list of games similar to The Saint.

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  14. Step into an eerie silence, a place where childhood dreams have turned into eternal nightmares. You are a paranormal investigator, drawn by dark rumors of an abandoned school built on the ruins of an old orphanage where, decades ago, children died of a mysterious illness and abuse. If you enjoyed this game, see our list of games similar to Firefly Shelter.

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  15. In the early 2000s, a web of abuse, corruption, and secrecy stretched across continents. Behind private estates, luxury lifestyles, and influential circles lay crimes hidden from the public eye. You heard the rumors. Everyone did. Corruption. Power. Something inhuman. But the official story never added up, and the people asking the right questions stopped asking. Now it's your turn. A Dark Det… If you enjoyed this game, see our list of games similar to Apestin Explorer.

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  16. Degeons Project is an immersive first and third persons puzzle game that places you in a vast, abandoned scientific complex owned by the mysterious Degeons Laboratory's. A MYSTERY SHROUDED IN SECRECY Once a bustling state-of-the-art research center, the facility now lies empty, shrouded in oppressive silence. It was hastily abandoned after a catastrophic incident, the cause and consequences of wh… If you enjoyed this game, see our list of games similar to Degeons Project.

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  17. View Game
    39%Game Brain Score
    Most mentioned positive aspects:atmosphere, emotional
    Most mentioned negative aspects:story, gameplay
    58% User Score Based on 19 reviews

    Immerse yourself in a chilling nightmare where the darkest corners of the past come to life to haunt you. This is a tense first-person psychological horror game that transports you to the heart of an abandoned police station. This is a place that the city authorities are preparing to demolish, but its walls hold too many untold stories and unbearable human despair. A DEEP DIVE INTO THE PAST: The… If you enjoyed this game, see our list of games similar to Dark Resolve.

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  18. 45%Game Brain Score
    Most mentioned positive aspects:graphics
    Most mentioned negative aspects:story, atmosphere
    67% User Score Based on 18 reviews

    Abandoned on the edge of the Siberian taiga, an old military barracks holds something more sinister than just memories of the past. The cold wind whispers through the broken windows, spreading the smell of dampness and decay through the empty corridors. Here, under the cover of permafrost, secret experiments were conducted, the name of which was “Insomnia”. Their goal was to create an ideal soldie… If you enjoyed this game, see our list of games similar to Siberian experiment.

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  19. A Top-down Horror game, where light is your only weapon against the monsters lurking in the shadows. Keep your torch alive as you attempt to uncover the secrets hidden within the forest. RUNTIME: 60-90 mins A night staying in a cottage, in the middle of the woods gets scary, as ominous sounds and shadowy figures appear to be coming from the woods. Face your fears, and find the truth to discov… If you enjoyed this game, see our list of games similar to Whispers in the Shadows.

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  20. View Game
    47%Game Brain Score
    Most mentioned positive aspects:atmosphere, story
    80% User Score Based on 10 reviews

    Villa Nocturne blends classic horror elements with a modern narrative to deliver a tense survival experience. Players step into a dark mansion filled with mysterious notes, haunting sounds, and supernatural entities, where every corner hides a secret waiting to be uncovered. Explore shadowy corridors, follow cryptic clues, unlock hidden rooms, and face the terrors that escalate with every step. W… If you enjoyed this game, see our list of games similar to Villa Nocturne.

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  21. Where Evil Sleeps is a first-person narrative psychological horror game set in a Russian village in 1992. Explore your late grandmother’s house, solve puzzles, hide from pursuers, and uncover what lies beneath the familiar memories of your childhood. If you enjoyed this game, see our list of games similar to Where Evil Sleeps.

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  22. You are Rudra, an explorer brave enough to enter an ancient cursed castle deep in the Western Ghats.This was once a place of royal beauty. Now it is a place of death, silence, and whispers in the dark. A forgotten woman’s spirit still roams here — Nilawanti. Solve puzzles, find lost relics, and uncover the truth behind her curse in this MYSTERY–HORROR ADVENTURE inspired by dark Indian legends. Loc… If you enjoyed this game, see our list of games similar to Nilawanti: A Cursed Story.

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  23. A chilling horror game set in a typical American home at night. As nature fights back against neglect and waste, eerie noises and lurking shadows hint at something watching. With only a flickering light, uncover the terrifying consequences of humanity’s carelessness - before it’s too late. If you enjoyed this game, see our list of games similar to The Linger.

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  24. Step into the shadows of Mystery House—a chilling homage of the groundbreaking Roberta Williams classic that gave birth to the graphical adventure genre. What begins as a nostalgic game night among eight friends in an abandoned mansion quickly descends into a waking nightmare. The house is no ordinary relic of the past. Its walls breathe with secrets. Its rooms are veiled in puzzles. And someth… If you enjoyed this game, see our list of games similar to Mystery House.

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  25. ️ About This Game In Agyaat, you step into the shoes of Acharya, a scholar whose quest for truth leads him deep into the decaying corridors of Ambika’s House — an ancient mansion whispered to be cursed. What begins as a search for knowledge quickly becomes a descent into fear, isolation, and the supernatural. Each shadow hides a secret, each whisper tells a story, and each door you open draws yo… If you enjoyed this game, see our list of games similar to Agyaat.

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  26. "Dream Escape" is a first-person horror chamber escape type of game, there are 6 different dreams, the player can choose one of the dreams to adventure, but also can save the current record, enter the next dream, if you are very strong, soon can complete all the dream adventure. Operation instructions The game control is mainly controlled by the keyboard and mouse, W is forward, S is bac… If you enjoyed this game, see our list of games similar to Dream Escape.

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  27. DARKSELF: OTHER MIND DarkSelf: Other Mind is a first-person psychological horror game about the growth of darkness over time. Explore the house, life and mind of John Parse. Complete puzzles inside the mind of John Parse to unlock his memories, and don't let the DarkSelf catch you. John Parse is a man with a wife and daughter. As the years go by, John begin to become a different person. A darke… If you enjoyed this game, see our list of games similar to DarkSelf: Other Mind.

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  28. View Game

    DREADCELL is a first-person psychological horror experience where reality doesn’t break… it repeats. 2 to 3 hours of gameplay with multiple endings (good, bad, and secret) Each cycle evolves based on your actions and perception Hidden secrets, anomalies, and details to uncover with every exploration An experience designed for players who enjoy psychological horror, exploration, and e… If you enjoyed this game, see our list of games similar to DREADCELL.

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  29. View Game
    76%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    Most mentioned negative aspects:replayability, grinding
    97% User Score Based on 30 reviews

    At an isolated station, Ilya avoids his sister Elena, leaving strange notes that draw her deeper. She discovers the horrifying truth: the station's inhabitants, including her brother, are no longer human. He fears her gaze will reveal his monstrous transformation. If you enjoyed this game, see our list of games similar to Radiance of Souls.

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  30. You are Alex, a curious journalist who has decided to investigate the mysterious disappearance of the entire staff of Synergy Soft. Six months ago, all the employees went mad at once, staging a bloody massacre. The official version is mass psychosis. But the truth is much more terrifying. If you enjoyed this game, see our list of games similar to The Cradle.

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  31. Echoes Lie A first-person psychological horror game where you explore a haunted house, uncover memories, and face the consequences of Joe’s guilt and fading sanity. Every sound hides a lie. Every choice changes his fate. GAMEPLAY A first-person psychological horror experience. Explore, interact, and uncover hidden memories within the house. Your choices shape Joe’s fate and the story’s e… If you enjoyed this game, see our list of games similar to Echoes of the Rest.

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  32. 85%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    Most mentioned negative aspects:gameplay
    85% User Score Based on 52 reviews

    StoryYou are a college student who has just moved to a big city in search of a new life. But instead of a fresh start, you begin to suffer from recurring nightmares. In your dreams, you see a mysterious hill. It’s calling you. Each night the visions grow more vivid: underground tunnels, abandoned structures, and a strange device that once kept something contained. Trying to understand what’s h… If you enjoyed this game, see our list of games similar to LYSA HORA: The Haunted Hill.

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  33. Step into the Shadows Enter the haunting halls of Whisper Manor, where the boundaries between past and present blur in a tale of unspeakable horror and hidden secrets. As a seasoned investigator, you are drawn to this cursed mansion by its dark reputation, but what lies within its walls is far beyond anything you could ever imagine. Explore the eerie rooms, uncover long-buried truths, and follow … If you enjoyed this game, see our list of games similar to Whisper.

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  34. A psychological horror where you dive in and investigate a signal emanating from within the abandoned facility. Be careful about what you see and what you don’t, as it can be your undoing. Ghost evidence, strange noises, and anomalies are all part of the gig. If you enjoyed this game, see our list of games similar to Paranormal Investigation.

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  35. 52%Game Brain Score
    Most mentioned positive aspects:atmosphere, graphics
    Most mentioned negative aspects:story, gameplay
    65% User Score Based on 31 reviews

    A Japanese survival horror game full of tension, drama, and violence. If you like psychological horror games with exploration, puzzles, and limited resources, you'll enjoy an intense experience where every decision can mean the difference between finding Sayuri or getting lost in the forest forever. If you enjoyed this game, see our list of games similar to The Sinking Forest - 沈んだ森 -.

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  36. View Game
    59%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    Most mentioned negative aspects:gameplay, grinding
    71% User Score Based on 34 reviews

    A slow-burning, psychological horror walking sim set in a haunted Japanese neighborhood. If you enjoyed this game, see our list of games similar to Blue Maiden.

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  37. One day, a man named Martin was conducting investigations about a secret cult, he was exposed and arrested by Zorya the daughter of the sun. He was imprisoned In the Nightmare which is Zorya's mysterious mansion surrounded with dark energy, ghosts and Illusions After he managed to pass Zorya's tests in the previous Chapters, He is going to meet Moria the moonlight and he will face a new kin… If you enjoyed this game, see our list of games similar to THE ILLUSION: CURSE.

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  38. A late-night drive takes an unexpected turn when a mysterious little girl appears on the road. Moments later she vanishes, leaving only silence... and an abandoned house waiting in the darkness. What begins as a simple investigation quickly becomes a terrifying fight for survival. Explore the haunted house, uncover its tragic past, solve puzzles, and escape the evil that lurks within. As you pro… If you enjoyed this game, see our list of games similar to Spooky Tales: Nini's Teddy.

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  39. A PSX-inspired psychological horror game about ritual, memory, and survival. Awaken inside a haunted bathhouse, confront lingering spirits, and uncover the truth behind a corrupted village. If you enjoyed this game, see our list of games similar to Namiko.

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  40. Inside The Shadows is a first-person psychological horror game with a heavy, realistic atmosphere. Embark on an intimate and unsettling journey as you explore every room of the house, uncovering secrets that shaped your life before you were born and reveal your family’s dark past. If you enjoyed this game, see our list of games similar to Inside The Shadows.

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  41. You wake up on the tenth floor of an abandoned hotel. Your head hurts—someone has attacked you, and now you’re trapped. You have no idea why this happened, but one thing is clear: you must escape. But the hotel is not just any abandoned building. It’s a maze of dark corridors, locked doors, and unexpected dangers. The way out is full of obstacles—and worst of all? You’re not alone. Game Featu… If you enjoyed this game, see our list of games similar to Luck and Fear.

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  42. 68%Game Brain Score
    Most mentioned positive aspects:atmosphere, graphics
    89% User Score Based on 27 reviews

    The Horror Occultist You were never meant to find this place.And it was never meant to wake up. About This GameThe Horror Occultist is a first-person psychological horror game focused on atmosphere, tension, and slow-burning dread. Set in a forgotten forest consumed by darkness, you will explore the ruins of an abandoned monastery where an ancient force was once sealed — and later awakened. Thi… If you enjoyed this game, see our list of games similar to The Horror Occultist.

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  43. What if the tapes you found weren’t just recordings... but warnings? Playback is a first-person psychological horror experience that blurs the line between reality and memory. Dive into a disturbing mystery as you uncover the fate of the tenants in a cursed building—all through a haunted collection of VHS tapes. You play as an investigator drawn to a seemingly abandoned apartment complex. As you … If you enjoyed this game, see our list of games similar to Playback.

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  44. View Game
    66%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:optimization, character development
    66% User Score Based on 58 reviews

    WHAT IF HIDE AND SEEK WAS LIFE AND DEATH? It’s 1986, and you're stranded on a ship in the Bermuda Triangle. Everyone is missing — but you’re not alone. You’re trapped in a terrifying loop with a monster, and you’ll have to stay one step ahead to survive. Ready or not, here it comes. If you enjoyed this game, see our list of games similar to Ire: A Prologue.

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  45. View Game
    41%Game Brain Score
    Most mentioned positive aspects:atmosphere, story
    Most mentioned negative aspects:graphics
    70% User Score Based on 10 reviews

    Experience a unique psychological horror set in the 90s with retro style. Solve complex puzzles and uncover ominous rituals of a secret society. Immerse yourself in someone else's past and feel deep emotional pain and fears. Face your own demons and uncover dark secrets that will keep you on edge. In this dark and emotional game the plot begins after a depressed player, left by his wife an… If you enjoyed this game, see our list of games similar to Ines.

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  46. UnScared you play as someone who break in to an old Asylum that have been shut down to illegal experiments. After a terrible incident one of the patients have transformed into an creepy creature that still living in there. Will be no helps or clues so you have to find your way out by your own. Remember... your are ALONE! Features: - Flashlight (with some batteries hidden) - Lighter (so yo… If you enjoyed this game, see our list of games similar to UnScared.

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  47. View Game
    43%Game Brain Score
    Most mentioned positive aspects:story
    Most mentioned negative aspects:graphics, atmosphere
    63% User Score Based on 19 reviews

    頭痛【資料館編】 行方不明者を探しに資料館へ... 廃墟の資料館に隠された謎を解く一人称視点の探索系国産ホラーゲームです。 If you enjoyed this game, see our list of games similar to 頭痛.

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  48. 89%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    Most mentioned negative aspects:grinding, optimization
    89% User Score Based on 3,274 reviews

    The Painscreek Killings is a first-person, explorable mystery solving game set in a fictional town of United States in the 1990s. As a young and upcoming journalist, you are to uncover the secrets behind the town killings and publish the truth in the city papers. If you enjoyed this game, see our list of games similar to The Painscreek Killings.

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  49. Explore an abandoned hospital in this first-person psychological horror game. Find keys, solve puzzles, uncover hidden letters, manage your flashlight, and survive terrifying encounters as you search for the truth behind Maria’s nightmare. If you enjoyed this game, see our list of games similar to Project 17.

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  50. Victor thought he saved Hannah, but freedom was just another room in the maze. Hijacked by Mr. X, the simulation weaponizes your deepest phobias into living threats. As the air runs thin and the shadows close in, survival means stepping straight into the dark. If you enjoyed this game, see our list of games similar to Phobophobia 2.0 – System Override.

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